Display screen or portion thereof with animated graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with animated graphical user interface showing our new design; and,

FIG. 2 is a front view of a second image thereof.

The appearance of the animated graphical user interface transitions between the images shown in FIGS. 1-2. The process or period in which one image transitions to another forms no part of the claimed design.

The broken line perimeter showing the device hardware is provided for the purpose of illustrating environmental structure; whereas the other broken lines showing elements of the graphical user interface illustrates portions of the article. No broken line subject matter form part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with animated graphical user interface, as shown and described. 